Foundation November 2019 Paper 2 Q10
10 A man running at a constant speed of 5 metres per second takes 66 seconds to complete a particular distance.
A horse completes the same distance running at a constant speed of 15 metres per second.
Find the difference, in seconds, in the times taken by the man and by the horse to run this distance. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 44 | 3 | M2 for 66 ÷ (15 ÷ 5) [×2] oe or M1 for 15 ÷ 5 or 5 ÷ 15 or 5 × 66 oe | Ignore units throughout May be implied by 22 |